[Bioperl-l] BLAST running options

[Vesselin Baev]

Hi,
I'm parsing Blast results, but I need an Blast option to limit limit and 
decrease the Blast number of results.
I'm blasting an oligo about 40nt and I need only results which are with 
mismatches (not more than 10) or exactly matching but in the length as 
the query - 40.
I do not want all the big amount of results that blast gave me about 
shorter matching.

Do anyone knows what king of BLAST option to use?
Thanks

-- 
------------------------------------------------

University of Plovdiv
Faculty of Biology
Dept. Molecular Biology and Plant Physiology
Tzar Asen 24
Plovdiv 4000, BULGARIA
vebaev at gmail.com
tel.00359889034044